skip completely null dictionaries #300

UglyToad · Feb 24, 2021 · 89ee5f5 · 89ee5f5
1 parent cc81541
commit 89ee5f5
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/src/UglyToad.PdfPig/Parser/DocumentInformationFactory.cs b/src/UglyToad.PdfPig/Parser/DocumentInformationFactory.cs
@@ -38,6 +38,11 @@ public static DocumentInformation Create(IPdfTokenScanner pdfTokenScanner, Trail
 
         private static string GetEntryOrDefault(DictionaryToken infoDictionary, NameToken key)
         {
+            if (infoDictionary == null)
+            {
+                return null;
+            }
+
             if (!infoDictionary.TryGet(key, out var value))
             {
                 return null;